/*
 * Wire
 * Copyright (C) 2018 Wire Swiss GmbH
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see http://www.gnu.org/licenses/.
 *
 */

.loading-dots {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--foreground-fade-8);
  &::after {
    position: absolute;
    right: 50%;
    bottom: 50%;
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    margin-right: -2px;
    margin-bottom: -2px;
    animation: threeLoadingDotsAni 1s linear infinite;
    background-color: var(--background-fade-16);
    box-shadow:
      -8px 0 var(--background-fade-16),
      0 0 var(--background-fade-16),
      8px 0 var(--background-fade-16);
    content: '';
  }
}

@keyframes threeLoadingDotsAni {
  0%,
  80% {
    box-shadow:
      -8px 0 var(--background-fade-16),
      0 0 var(--background-fade-16),
      8px 0 var(--background-fade-16);
  }
  20% {
    box-shadow:
      -9px 0 0 2px var(--background-fade-16),
      0 0 var(--background-fade-16),
      8px 0 var(--background-fade-16);
  }
  40% {
    box-shadow:
      -8px 0 var(--background-fade-16),
      0 0 0 2px var(--background-fade-16),
      8px 0 var(--background-fade-16);
  }
  60% {
    box-shadow:
      -8px 0 var(--background-fade-16),
      0 0 var(--background-fade-16),
      9px 0 0 2px var(--background-fade-16);
  }
}
